
Brandt Haustechnik
200 maintenance contracts without scheduling chaos — how a plumbing firm automated heating season
“We have 200 maintenance contracts and every September the same chaos. Since the AI handles our scheduling, customers no longer call us — they automatically get their preferred time. My office staff can finally focus on quotes.”
Thomas Brandt
Master & Owner, 8-person team
September: 200 maintenance appointments in 6 weeks.
Every year the same: from September, all 200 heating maintenance visits must be scheduled before heating season. The office manager spent 3 weeks just calling: reaching customers, proposing times, rescheduling cancellations. Meanwhile, daily business fell behind.
Customers calling: 'When are you coming?'
From October, customers without appointments called — often frustrated. Office staff in constant stress, technicians too, because appointments were assigned chaotically. Double bookings and wasted trips were the norm.
Automated maintenance reminders with self-booking
In August, all 200 customers automatically receive a message: 'Your heating maintenance is due. Here are 3 available times — choose your preference.' The customer books, gets a confirmation and a day-before reminder. No phone call needed.
Intelligent route planning
The AI groups appointments by area so service teams don't drive across the city. Monday: north side. Tuesday: south side. Drive times decrease, daily maintenance count increases.
No more September chaos
Thomas Brandt: 'Last September, 180 of 200 appointments were booked within 2 weeks — automatically, without a single phone call from my office manager. She wrote 12 new quotes in that time instead of the usual zero.'
Customers self-book — and are happier
Customers appreciate the choice. Instead of waiting for a call, they get 3 options and decide themselves. Complaints about late maintenance dropped to zero.
maintenance appointments auto-scheduled
September scheduling chaos
bookings without phone calls
Sound like your business?
In a short conversation, we look at where you're losing the most time — and whether a solution makes sense.
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